/* global */

/* Sticky footer styles
reference from https://getbootstrap.com/docs/3.3/examples/sticky-footer/
-------------------------------------------------- */
html {
    position: relative;
    min-height: 100%;
}

body {
    /* Margin bottom by footer height */
    margin-bottom: 80px;
    background-image: url("../images/old-mathematics.png");
}

.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    /* Set the fixed height of the footer here */
    height: 60px;
}

/* -------------------------------------------------- */

.page-footer {
    padding-top: 20px;
}

.jumbotron {
    margin-top: 20px;
    padding-top: 38px;
    padding-bottom: 38px;
}